package com.atguigu.lease.web.admin.custom.interceptor;

import com.atguigu.lease.common.exception.LeaseException;
import com.atguigu.lease.common.result.ResultCodeEnum;
import com.atguigu.lease.common.utils.JwtUtil;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import org.apache.commons.lang3.ObjectUtils;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.servlet.HandlerInterceptor;

/**
 * @Author 快点干早点散
 * @Create 2025/4/1 14:57
 * Description:
 */
public class LoginInterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {

        //1.获取请求的token 请求头使我们跟前端约定好 access_token
        String accessToken = request.getHeader("access_token");

        if (ObjectUtils.isEmpty(accessToken)){
            throw  new LeaseException(ResultCodeEnum.ADMIN_LOGIN_AUTH);
        }
        //2.有token检查有没有过期或篡改
        JwtUtil.parseToken(accessToken);
        return true;
    }
}
